Roof safety anchor



FIG. 1 is a front perspective view of a roof safety anchor, showing my new design;

FIG. 2 is a back perspective view of a roof safety anchor;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof, the left side being a mirror image thereof.

The broken lines represent environment and forms no part of the claim. 

CLAIM The ornamental design for a roof safety anchor, as shown and described. 